The average molecular speed in a sample of CH4 gas at a certain temperature is 694 m/s. The average molecular speed in a sample of SO2 gas is m/s at the same temperature.

Q: 1. Provide the structure of Intermediate A. 2. Provide a mechanism for the formation of Intermediate…

A: Aldehyde reacts with amine to produce imine which after reduction with NaBH4 gives amine.…

Q: chemist prepares a solution of potassium dichromate (K₂Cr₂O₂) by measuring out 37. μmol of potassium…

A: A homogeneous mixture of two or more substances is known as a solution. The species which present in…

Q: Find the pH of a 0.10 M H₂SO3. Ka1 = 1.3 × 107 and Ka2 = 6.3 x 10- -2 -8

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Q: What is the organic reaction for substitution (halogenation of Alkanes)? I have written Alkane +…

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Q: In a constant-pressure calorimeter, 65.0 mL of 0.910 M H₂SO4 was added to 65.0 mL of 0.300 M NaOH.…

A: First we need to calculate heat of reaction .  Then we would calculate moles of H2O produced using…

Q: why we add supporting electrolyte in voltammetry? and why we didnt add supporting electrolyte in…

A: Voltammetry: Voltammetry is an electrochemical technique used to the study of electric current…

Q: Please show detailed and complete solution, given and conversion 5.   The volume of a sample of gas…

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Q: Which of the following substances would you predict has the highest boiling point?   Question 20…

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Q: 5) A 250.0 mL sample of 0.350 M acetic acid (Ka = 1.78 x 10-5) reacted with 2.250 L of gaseous NH3…

A: Acetic acid, CH3COOH is a weak acid with Ka = 1.78x10-5  NH3 is a weak base with Kb = 1.8x10-5  The…

Q: Air is enclosed by a rigid cylinder con- taining a piston. A pressure gage attached to the cylinder…

A: Isothermal process

Q: A 7.89 g sample of an unknown salt (MM = 116.82 g/mol) is dissolved in 150.00 g water in a coffee…

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Q: Aqueous hydrobromic acid (HB) will react with solid sodium hydroxide (NaOH) to produce aqueous…

A: We have to calculate the mass of HBr left

Q: what does 2.5M mean? A. there are 2.5 moles of solute B. there are 2.5 moles of solute per 100 mL…

A: we have to explain what does 2.5 M mean

Q: How many atoms of Oxygen are in 0.560 grams of glucose, C6H12O6 (mm 180.156g/mol) Enter your numeric…

A: We would first Calculate moles of glucose using mass and molar mass. Then using mole ratio between…

Q: How many moles of air must there be in a bicycle tire with a volume of 1.55L if it has an internal…

A: Answer of this question :-

Q: 3. Sodium sulfate is used in dyeing and printing textiles. A solution of sodium sulfate was prepared…

A: We have to use following formulasMoles=Mass of dissolved  Na2SO4Molar mass of  Na2SO4Molarity=Number…

Q: Consider the valence bond description of the covalent bonding in N2H2. (a) Draw the Lewis structure…

A: Here we have to write  Lewis  structure of N2H4 ,predict the hybridization of N atoms and to write…

Q: Before the development of reliable batteries, miners lamps burned  acetylene ( C2H2 26.04g/mol)…

A: Answer: This question is based on stoichiometric calculation where we have to convert moles of C2H2…

Q: An aluminum spoon (86g and a specific heat of 0.88 J/g °C) at 22 °C is placed in 325 mL (325 g) of…

A: Mass of aluminium spoon = 86 g Specific heat of aluminium = 0.88 J/g oC Initial temperature of Al =…

Q: When ionic compounds dissolve, what is broken? A. ions, B. chemical bonds between ions C. chemical…

A: An ionic bond is a chemical bond which is  formed between two oppositely charged atoms.

Q: Which amino acid is this? H₂N-CH-C-OH CH₂

A: The structure of the given amino-acid is

Q: An electric current of 481.0 mA transports 530. μC of charge. Calculate the time this took. Be sure…

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Q: Suppose the galvanic cell sketched below is powered by the following reaction: Ni(s) + Pb(NO3)₂(aq)…

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Q: A chemist prepares a solution of sodium thiosulfate (Na₂S2O3) by measuring out 140. g of sodium…

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Q: 18. Consider the reaction equilibrium below and answer the following questions. CN + -116+20 SH DMSO…

A: Substitution reaction are those in which one group is replaced by other. There are two types, SN1…

Q: A student made measurements on some electrochemical cells and calculated three quantities: • The…

A: Solution

Q: MgCl2 is an ionic compound that is soluable in water. Draw a molecular level picture that represents…

A: The intermolecular forces are the forces of attraction or repulsion that exit between the molecules…

Q: Rhombic sulfur and monoclinic sulfur are two allotropes of sulfur. Liquid sulfur cannot exit at any…

A: There is given a phase diagram of Sulphur where 4 states of sulphur are present. They are solid,…

Q: Consider the combustion of octane given by the following UNBALANCED equation. CgH₁8 +_ 0₂ → _CO₂…

A: a.) We can balance the equation by multiplying the compound by required coefficient.  b.) First we…

Q: 11. The [Ti(NCS)6]-3 ion exhibit a single absorption band at 544 nm. Calculate the crystal field…

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Q: What property determines solubility? A. mass B. geometry C. polarity D. volume

A: we have to determine the property that determines solubility

Q: (a) Draw a reaction coordinate diagram (RCD) for the reaction R-[I]→P that is overall endergonic.…

A: Since you have asked multiple questions, we will answer the first one for you. To get the remaining…

Q: Which reagent(s) are used in the following reaction? 1. Hg(OAc)2, H₂O 2. NaBH₁ 1. BH3 2. H₂O₂, OH-…

A: Hydroboration oxidation gives anti-Markovnikov's product of hydration of alkene. Addition of of both…

Q: A student made measurements on some electrochemical cells and calculated three quantities: • The…

A: Answer: Below shown relations will be used to determine the correct and incorrect values.…

Q: Answer the following questions given the cell notation (refer to the Standard Aqueous Reduction…

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Q: (Show your work) The half-life of 235U is equal to 7.1 x 108 year (yr). What is the first order rate…

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Q: Give the product(s) for the following reaction, predicting the major product, anc indicating by…

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Q: A chemist prepares a solution of sodium bromide (NaBr) by measuring out 73. mg of NaBr into a 100.…

A: We have to calculate the molarity of Br-

Q: 10.0mL solution of aspirin (weak monoprotic acid) required 8.4mL  Of 0.0245M NaOH to reach endpoint.…

A: Given that, a 10.0mL solution of aspirin (weak monoprotic acid) required 8.4 mL of 0.0245M NaOH to…

Q: 2. Aluminum oxide can be used as an adsorbent, desiccant or catalyst for organic reactions. To…

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Q: 3. How many liters of 1.25M HCI are needed to react with 0.444 moles of Lead II Nitrate? Pb(NO₂)(aq)…

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Q: How much energy is required to completely separate an electron from a proton that is 210.0 pm away?

A: Answer: Energy required to separate an electron from a proton will be equal to the electrical energy…

Q: A. This compound loses a fragment very easily to form the peak at 70 m/z. What has been lost?…

A: We need to calculate: A. M+ peak at 88 m/z. B. The compound loses a fragment very easily to form the…

Q: 8 A chemist prepares a solution of sodium nitrate (NaNO3) by measuring out 41.7 μmol of sodium…

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Q: When 25.0 mL of a 4.26×10-4 M manganese(II) sulfate solution is combined with 18.0 mL of a 9.60×10-4…

A: 25.0 mL of 4.26 × 10-4 M manganese II sulfate solution are combined with 18.0 mL of 9.60 × 10-4 M…

Q: b. Which of the following tables identifies, with checkmarks (✓), the spontaneous reactions that…

A: Answer: In the given table reduction half reactions has been mentioned in decreasing order of…

Q: Predict the ground-state electron configuration of each ion. Use the abbreviated noble gas notation.…

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Q: What should you always have on when performing an experiment?  select all the ones that apply  A.…

A: It is important to take some precautionary measures while performing an experiment as the experiment…

Q: An electric current of 24.70 A transports 410. µC of charge: Calculate the time this took. Be sure…

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Q: The instructor said he was skipping a "cleanup step" where I circled in red, and went directly to…

A: In the given reaction mechanism for the formation of ester from acid(CH3COOH) and alcohol(CH3OH),…

Kinetic-Theory of Gases

Kinetic theory of gases is the model or method which was developed in the 19th century by Maxwell and Boltzmann. This is possible as the interatomic force which is of short-range forces that are important for solids and liquids can be neglected for gases. This theory or gas law gives a molecular interpretation of the pressure and temperature of a gas and is consistent with gas laws and Avogadro’s hypothesis. This theory is very helpful to correctly explain the specific heat capacities of many gases, kinetic energy and it also explains the transport qualities such as viscosity, thermal conductivity, and diffusion with molecular parameters. As stated in the kinetic-molecular theory, the temperature of a substance or gas particle is related to the average kinetic energy of the particles of that substance. When a substance is heated, some of the absorbed energy is stored within the particles, while some of the energy increases the motion of the particles, called average kinetic energy.